What's the difference between by and for?

By


Definition:

  • (pref.) In the neighborhood of; near or next to; not far from; close to; along with; as, come and sit by me.
  • (pref.) On; along; in traversing. Compare 5.
  • (pref.) Near to, while passing; hence, from one to the other side of; past; as, to go by a church.
  • (pref.) Used in specifying adjacent dimensions; as, a cabin twenty feet by forty.
  • (pref.) Against.
  • (pref.) With, as means, way, process, etc.; through means of; with aid of; through; through the act or agency of; as, a city is destroyed by fire; profit is made by commerce; to take by force.
  • (adv.) Near; in the neighborhood; present; as, there was no person by at the time.
  • (adv.) Passing near; going past; past; beyond; as, the procession has gone by; a bird flew by.
  • (adv.) Aside; as, to lay by; to put by.
  • (a.) Out of the common path; aside; -- used in composition, giving the meaning of something aside, secondary, or incidental, or collateral matter, a thing private or avoiding notice; as, by-line, by-place, by-play, by-street. It was formerly more freely used in composition than it is now; as, by-business, by-concernment, by-design, by-interest, etc.

Example Sentences:

For


Definition:

  • (prep.) In the most general sense, indicating that in consideration of, in view of, or with reference to, which anything is done or takes place.
  • (prep.) Indicating the antecedent cause or occasion of an action; the motive or inducement accompanying and prompting to an act or state; the reason of anything; that on account of which a thing is or is done.
  • (prep.) Indicating the remoter and indirect object of an act; the end or final cause with reference to which anything is, acts, serves, or is done.
  • (prep.) Indicating that in favor of which, or in promoting which, anything is, or is done; hence, in behalf of; in favor of; on the side of; -- opposed to against.
  • (prep.) Indicating that toward which the action of anything is directed, or the point toward which motion is made; /ntending to go to.
  • (prep.) Indicating that on place of or instead of which anything acts or serves, or that to which a substitute, an equivalent, a compensation, or the like, is offered or made; instead of, or place of.
  • (prep.) Indicating that in the character of or as being which anything is regarded or treated; to be, or as being.
  • (prep.) Indicating that instead of which something else controls in the performing of an action, or that in spite of which anything is done, occurs, or is; hence, equivalent to notwithstanding, in spite of; -- generally followed by all, aught, anything, etc.
  • (prep.) Indicating the space or time through which an action or state extends; hence, during; in or through the space or time of.
  • (prep.) Indicating that in prevention of which, or through fear of which, anything is done.
  • (conj.) Because; by reason that; for that; indicating, in Old English, the reason of anything.
  • (conj.) Since; because; introducing a reason of something before advanced, a cause, motive, explanation, justification, or the like, of an action related or a statement made. It is logically nearly equivalent to since, or because, but connects less closely, and is sometimes used as a very general introduction to something suggested by what has gone before.
  • (n.) One who takes, or that which is said on, the affrimative side; that which is said in favor of some one or something; -- the antithesis of against, and commonly used in connection with it.

Example Sentences:

Words possibly related to "for"